Supplements vergleichen

Topical only. OTC cosmetic azelaic acid is typically around 10%; prescription strengths are 15% gel/foam (rosacea) and 20% cream (acne), applied as a thin layer to clean skin once or twice daily. There is no oral, injectable, or systemic dose. For rosacea or persistent acne, the prescription form under a clinician is the evidence-based route. This library does not provide an ingestion protocol.

Any time

Leave-on-Topikum als Gel, Schaum oder Creme (rezeptfrei ~10 % oder verschreibungspflichtig 15–20 %)

Topical OTC. Apply a broad-spectrum SPF 30+ sunscreen daily to sun-exposed skin as the last step of a morning routine, using an adequate amount (about 2 mg/cm² — roughly a nickel-sized dollop for the face, a shot-glass for the body) and reapply every ~2 hours of sun exposure and after swimming/sweating. Mineral (zinc oxide / titanium dioxide) filters are preferred if you're concerned about systemic absorption. There is no oral or systemic dose — it is not ingested. This library does not provide an ingestion protocol.

Morning

Breitband-SPF 30+, täglich aufgetragen; mineralisch (Zinkoxid/Titandioxid) bei Sorge um Absorption

• For topical (skin) use only — not for ingestion, not for injection
• Known allergy or sensitivity to azelaic acid or formulation excipients
• Application to broken, severely irritated, or compromised skin until healed

• Other strong leave-on actives (retinoids, AHAs/BHAs, benzoyl peroxide)

• For topical (skin) use only — not for ingestion
• Known allergy/sensitivity to a specific UV filter (switch to a mineral filter)

• Other leave-on actives